Home / 14,196.41-21,297.18-5,871.90

Finding the Fourth Proportional to 14,196.41, 21,297.18 and 5,871.90

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Solution

The fourth proportional to 14,196.41, 21,297.18 and 5,871.90 is: 8,808.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,196.41 : 21,297.18 = 5,871.90 : x
  2. Step 2: Convert to fraction form
    14,196.41/21,297.18 = 5,871.90/x
  3. Step 3: Cross multiply
    14,196.41x = 21,297.18 × 5,871.90
  4. Step 4: Simplify right side
    14,196.41x = 125,054,911.24
  5. Step 5: Solve for x
    x = 125,054,911.24/14,196.41
  6. Step 6: Final answer
    x = 8,808.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.